In 1937, Chen Rui, a special soldier who woke up from the bombardment, witnessed the most tragic eight years of this nation. During the bloody battle in Songhu and the smoke behind enemy lines, he used modern tactics to survive in desperate situations and forged the path of resistance with the blood of his comrades. Zhang Hu, Zhao Gang, and countless familiar faces fell before victory. This is not a one-man show for a hero, this is a life-and-death battle for millions of people. When the beacon smoke dissipates and the mountains and rivers are restored, those comrades who have been sleeping underground can finally rest in peace.